package alipay.openplatform.edu.campus.jiuye.dao.mappers.topic;

import alipay.openplatform.edu.campus.jiuye.model.po.TopicImgInfoPO;

import java.util.List;

/**
 * Created by gongzhijie on 16/9/18.
 */
public interface TopicImgInfoMapper {
    int insert(List<TopicImgInfoPO> list);

    int update(List<TopicImgInfoPO> topicImgInfoPOs);

    void deleteByTopicId(Integer topicId);

    List<TopicImgInfoPO> getImgUrlsByTopicId(Integer topicId);
}
